The term given to a English/American (dual-national) who is a bro of supreme awesomeness, co-runs awesome parties and generally is awesome at life.

Brolum forms one third of Aros, the god of parties, when accompanied by Broseph and Broheim and their Mad Gatherings are not to be missed. Brolum is most likely the most alcoholic and most lovable of the three and his artwork is greatly loved by all.

Broseph: "Yo, Brolum! Let's get Broheim and get this MG started!"
Brolum: "Hellz-to-tha-yeah, we need to get some booze from the shops by the campsite before we go up though"
Broseph: "Of course. We gonna be able to get alchy this easy when we're in the states, by the way?"
Brolum: "Probably, Ill go get it while you're in customs."
Broseph: "Damn you and your yankee passport!"
They both laugh.